Considering the given reaction, the major product among the following is:
Considering the given reaction, the major product among the following is: Answer: (c) Hence the answer is c
Considering the given reaction, the major product among the following is: Answer: (c) Hence the answer is c
A. Phenyl methanamine B. N, N-Dimethylaniline C. N-Methyl aniline D. Benzenamine a. D > C > B > A b.... View Article
a. Proton H+ b. Deuterium \(\begin{array}{l}_{1}^{2}\textrm{H}\end{array} \) c. Protium \(\begin{array}{l}_{1}^{1}\textrm{H}\end{array} \) d. Tritium \(\begin{array}{l}_{1}^{3}\textrm{H}\end{array} \) Answer: (d) Tritium isotope of... View Article
Match List-I with List-II List-I List-II a. Sodium Carbonate i. Deacon b. Titanium ii. Caster-Kellner c. Chlorine iii. Van-Arkel d.... View Article
Answer: (b) Hence the answer is b
Match List-I with List-II List-I List-II a. Siderite i. Cu b.Calamine ii. Ca c. Malachite iii. Fe d. Cryolite iv.... View Article
Identify A in the given chemical reaction. Answer: (a) a.(Internal aldol condensation)
a. S > Se > Te > O b. O > S > Se > Te c. S > O... View Article
a. alcohol, amine b. amine, alcohol c. alcohol, phenol d. amine, phenol Answer: (a) Alcohol gives a positive test with... View Article
b. It is also known as Graham’s salt. c. It is a polymeric compound and is water-soluble. d. It does... View Article
a. N2O, BaO b. CaO, SiO2 c. B2O3, CaO d. B2O3, SiO2 Answer: (d) B2O3 and SiO2 both are oxides... View Article
Match List-I with List-II. List-II List-II a. Sucrose i. b-D-Galactose and b-D-Glucose b. Lactose ii. a-D-Glucose and b-D-Fructose c. Maltose... View Article
a. sp2, sp, sp2, sp3 b. sp2, sp2, sp2, sp3 c. sp2, sp3, sp2, sp3 d. sp3, sp, sp3, sp3... View Article
Match List-I with List-II Choose the correct answer from the option given below: a. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii) b. (a)-(iii),... View Article
a. positive b. neutral c. sometimes positive and sometimes negative d. negative Answer: (a) If FeCl3 is added to excess... View Article
Identify A in the following chemical reaction. Answer: (c) Hence the answer is c
a. aldehyde b. halogens c. ether d. amine Answer: (a) The answer is a
It is important to be aware of the various major infrastructure facilities and installations, as well as information systems operated... View Article
LiDAR technology is a remote sensing method that makes use of light in the form of a pulsed laser for... View Article
July 01st, 2021, PIB:- Download PDF Here TABLE OF CONTENTS 1. National Doctors' Day 2. Chartered Accountants' Day 3. Crop... View Article